baber/WOPTO huggingface dataset:
Patent JP-H09167180-A (JP)
Title: Production managing system for steel product
Inventor: JINNAI HIDENORI
IPC: G06Q50/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the stock of excessive materials and to speedily extract an ordered specification by providing a middle generated excessive material extracting means for extracting the ordered specification corresponding to the excessive materials generated on the way of production. SOLUTION: A vacant house allocation system 130 stores ordered specification information and a production schedule, corrects the production schedule information based on the work results of respective lines under production, prepares and stores middle information under production. By comparing the ordered specification information with production condition information, the possibility of extraction is judged, and the ordered specification is extracted for the excessive materials generated on the way of production. After the allocation of vacant house, a roll setting order 140 sets extracted quantity and returns it to a total schedule system and at the total schedule system, the work from double quantity to schedule planning is started concerning remaining quantity after extraction.  Besides, the extracted order is registered in a cold roll schedule database 160 as a first sample scheduled order, and the product is sampled on the final line and forwarded.
Patent JP-H06154756-A (JP)
Title: Matrix-shaped multi-electrode type electrolytic cell for ionic water forming device
Inventor: NONOMURA KAZUYUKI
IPC: C02F1/46
Filed: 1992-11-16
Abstract: PURPOSE:To provide an electrolytic cell with multi-electrode structure disposed in the matrix shape for an ionic water forming device. CONSTITUTION:In a structure, each one of square pillar-shaped anodes a0-a4 and each one of cathodes b1-b4 are disposed in the matrix shape in respective divided cells A by dividing an electrolytic cell 1 by means of diaphragms 2-5, and an alkali ionic water branching and collecting pipe 7 for collecting the alkali ionic water and an acid water branching and collecting pipe 6 are disposed on the lower section of the electrolytic cell.
Patent JP-H01172941-A (JP)
Title: Lighting equipment for reader/printer
Inventor: YAMAMOTO YASUHIRO
IPC: G03B27/32
Filed: 1987-12-28
Abstract: PURPOSE:To obtain an easily readable image scarcely having an uneven light quantity at the time of looking at an image of a film on a screen, and to obtain a correct light quantity at the time of taking a print by providing a means for diffusing a light beam from an illuminating lamp at the time of reader and removing the diffusing means at the time of printing. CONSTITUTION:At the time of reader, an uneven light quantity of the center and the periphery is reduced by setting a diffusion surface 21a of an illuminating lamp 21 to the front side, namely, the film F side and diffusing a light beam for going to a screen. Also, at the time of taking a print, the light quantity required for a copying process is obtained by turning an operating control 41, turning a transmission surface 21b of the illuminating lamp 21 to the film F side and increasing the light quantity for going to a photosensitive drum. In such a way, a lighting equipment by which an uneven light quantity is scarcely generated in the center and the periphery at the time of looking at an image on a screen is obtained.
Patent JP-H11162163-A (JP)
Title: Semiconductor storage
Inventor: ETO TAKESHI
IPC: G11C11/403
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To extend the refresh cycle and to reduce power consumption at data storage standby by varying voltages set to a plate electrode to be different for data read and data write. SOLUTION: A signal for turning on MOS transistors Tr1 and T4 is supplied to a line A and plate electrodes 4 and 6 are retained at Vcc/2. Therefore, when writing data are equal to 1, the potential of the plate electrodes reaches Vss and the amount of electric charge being charged to a memory capacitor increases as compared with a case when the potential is fixed to Vss/2, and time when an electric charge leaks from the memory capacitor is extended. When the write data are equal 0, the amount of electric charge being charged to the memory similarly increases and time when the electric charge leaks is extended, thus extending time until the amount of electric charge is reached where such trouble as the occurrence of the erroneous recognition of data occurs and extending a refresh cycle.
Patent JP-H05167009-A (JP)
Title: Semiconductor device
Inventor: KUME SATOSHI
IPC: H01L21/3065
Filed: 1991-12-13
Abstract: PURPOSE:To increase the capacitor capacity by a method wherein a notch is formed in the interface part between a polysilicon node and an SiO2 field film laminated on a Si substrate. CONSTITUTION:After the formation of an SiO2 field film 2 on a Si substrate 1, a poly-Si film 6 is formed as if covering the surfaces of the Si substrate l and the SiO2 film 2. At this time, the poly-Si film 6 is selectively etched away in a plasma atmosphere using chlorine base gas so that a specific poly-Si storage node 4 may be obtained while a notch 5 may be formed on the interface part between the node 4 and the opposite SiO2 field film 2. Through these procedures, the surface area of the poly-Si storage node 4 can be increased by the area of the formed notch 5 thereby enabling the capacitor capacity to be increased.
Patent JP-H03189996-A (JP)
Title: Non-volatile semiconductor memory
Inventor: TSUJIMURA YOSHINORI
IPC: G11C16/06
Filed: 1989-12-20
Abstract: PURPOSE:To obtain an EEPROM capable of improving rewriting frequency property and the data holding property by constituting to memory of a boosting circuit and a boosting control circuit to control the boosting action of the boosting circuit so that the product of a function whose parameter is the film thickness of a thin film part and the voltage value of the output voltage of the boosting circuit may come to approximately a constant value. CONSTITUTION:The memory consists of a boosting circuit 13 to supply output voltage Vpp as the rewriting voltage of an EEPROM cell and a boosting control circuit 55 to control the boosting action of the boosting circuit 13 so that the product of function whose parameter is the film thickness of a thin film part and the voltage value of the output voltage of the boosting circuit may come to approximately a constant value. Then, when the film thickness of a tunnel oxide film becomes thinner than a design value, the output voltage Vpp can be made low, thus, electric field strength within the tunnel oxide film can be made proper strength. Thus, an EEPROM which attains sufficient rewriting, the improvement of the rewriting number of times property and the improvement of data holding property can be obtained.
Patent JP-H02174443-A (JP)
Title: Relay communication system in store and forward exchange system
Inventor: KANEYAMA YOSHINOBU
IPC: H04L12/58
Filed: 1988-12-27
Abstract: PURPOSE:To surely recognize a destination to which multiple address distribution is finished prior to the occurrence of a fault by allowing a receiver side store and forward exchange itself to call directly a transmission side terminal equipment and to inform the result of relay communication when abnormality takes place in a line through which a multiple address communication is relayed. CONSTITUTION:When the abnormality takes place in a relay line, a destination result table 8 relayed by a transmission side store and forward exchange 2 itself and the line abnormality detection information of the line are informed to the transmission side terminal equipment 1. Moreover, a receiver side store and forward exchange 5 calls also directly the transmission side terminal equipment 1 and sends a destination result table 8 whose distribution is finished prior to the occurrence of the abnormality of the line to the terminal equipment 1. Thus, the transmission side terminal equipment 1 collates the result table sent from the transmission side store and forward exchange 2 and the result table sent from the receiver side store and forward exchange 5 to surely recognize until which destination among prescribed destinations is finished for the distribution.
Patent JP-H0532190-A (JP)
Title: Shift operation device
Inventor: NAGANO MASASHI
IPC: B62M25/04
Filed: 1991-12-13
Abstract: PURPOSE:To provide selectivity between the operation of a locating mechanism and operation of a friction mechanism; whichever of them is selected, to make it possible after transmission ratio changing through overshifting of a chain that return motion takes place in an amount corresponding to the overshifting even without operating a lever body into return stroke. CONSTITUTION:A shift operating device concerned is composed of a lever body 3, a locating mechanism 4 rotating interlockingly and having a locational piece 41 to set the shift position of a transmission concerned, an operating mechanism 7 for selection between the operating position and non-operating position, and a friction mechanism 8 to maintain the shift operating position when the locating mechanism 4 is selected into the non-operating position on the lever body 3. It is made possible with the operating mechanism 7 that selection takes place between the operation of the locating mechanism 4 and operation of the friction mechanism 8. A gap K is provided to admit free rotation between the lever body 3 and locational piece 41.
Patent JP-2001147359-A (JP)
Title: Method for wiring optical communication cable, and optical communication trunk line cable
Inventor: TAKAHASHI TAKEO
IPC: G02B6/44
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method for efficiently and reliably wiring an optical communication cable and an optical communication trunk line cable by enabling the optical communication cable even to be wired, even if hard work such as fusion splicing is not executed in site. SOLUTION: This method for wiring the optical communication cable is composed of an optical communication trunk line cable manufacturing process, where an optical communication trunk line capable main body which collects plural optical cords cut into a preset length which is wired to respective floors from the lower end part of a tension supporting wire, capable of being hung down from the upper part to the lower part of a building installed in a factory is formed, an MU simple ferrule is connected to the upper end part of the optical cord of the optical communication trunk line cable main body, and a connector is attached to plural optical cords at the lower end part, an optical communication trunk line cable suspending process for attaching the upper end part of the tension supporting wire of the optical communication trunk line cable to the ceiling section in the upper part of the building or the like to install it in the state of being hung downward, and an optical cord connecting process for connecting the connecting at the lower end part to a private cabinet and connecting the MU simple ferrule at the tip end part of plural optical cords to an optical wiring box installed in the floor.
Patent JP-H07192476-A (JP)
Title: Ferroelectric memory
Inventor: MATSUNO KATSUMI
IPC: H01L29/792
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a non-volatile ferroelectric memory which is easy to manufacture, has a high SN ratio, and is suitable for increasing the integration density. CONSTITUTION:A reference potential is generated by a reference potential generating section 102 based on a signal potential of logic 1, 0, and stored in a potential storage section 103. In read-out operation, a reference potential is generated in a data line of one side through a potential supplying section 104 based on a stored potential, and information is detected by comparing the reference potential with a signal potential read out in the other data line. In this constitution, since polarization inversion of a dummy cell can be evaded at the time of read-out operation, deterioration caused by fatigue of a film can be suppressed. Also, since a dummy cell having the same structure and size as a memory cell in generating the reference potential, manufacturing is made easy, dispersion of a characteristic is made small, and a highly accurate reference potential can be generated.
Patent JP-H08158401-A (JP)
Title: Slipoff preventive device for coupling pin
Inventor: HANEDA KIYOSHI
IPC: E02F9/00
Filed: 1994-12-09
Abstract: PURPOSE: To prevent slipping-off of two types of coupling pins by using one slipoff preventive device. CONSTITUTION: A coupling part 31 is installed between brackets 30L, 30R, and coupling pins 34 are threaded through pin insert holes 30a, 31a, and recesses 40, 41 for accommodation of the taper part 34a of this pin 34 are formed at the front and the rear surface of a slipoff preventive plate 38 which is installed at the pin end on the tapered side. The recesses 40, 41 are also tapered so as to be capable of contacting the taper parts of two types of coupling pins. This allows prevention of slipping-off of two types of coupling pins using one slipoff preventive devices, and when the slipoff preventive plate is fastened to the pins by screw 39, the screw head 39a can be held in non-protrusive condition from the surface of the slipoff preventive plate within the recesses.
Patent JP-H01171168-A (JP)
Title: Magnetic head carriage driving mechanism
Inventor: KATAOKA MAKOTO
IPC: G11B21/02
Filed: 1987-12-25
Abstract: PURPOSE:To make a spiral cam smaller and more accurate by obtaining the moving distance of a magnetic head in proportion to the rotation angle of the cam from the geometric characteristics of the involute curve of the spiral cam. CONSTITUTION:The shape of a spiral cam is the involute curve, and thus, even when the sliding contact point of a driving pin 10 and the spiral cam 5 is placed at either of a D point or an E point, it is surely placed on an A-A' line which is separated by a radius r0 of a basic circle 13 of the involute curve from a center point C of the spiral cam 5. Consequently, since the spiral cam 5 is always vertical to a tangent B of the driving pin with respect to the moving direction of a magnetic head 1, the moving distance of the magnetic head 1 is in proportion to the rotation angle of the spiral cam 5. Thus, the geometric error of the magnetic head moving distance with respect to the rotation angle of the spiral cam can be eliminated.
Patent JP-H06159449-A (JP)
Title: Rolling bearing unit with speed-reduction gear
Inventor: OMI ISATO
IPC: F16H57/021
Filed: 1992-11-18
Abstract: PURPOSE:To reduce the number of parts to reduce the manufacturing cost and the weight, and miniaturize the unit. CONSTITUTION:A outer ring 23, a first inner ring 27, and a second inner ring 35 are combined with each other so that they can relatively freely rotate. A ring gear 26 is provided between outer ring raceways 25a, 25b arranged in plural rows on the inner peripheral surface of the outer ring 23. A sun gear 49 is provided on the outer peripheral surface of the first inner ring 27. A planetary gear 51 is freely rotatably supported on a supporting shaft 50 fixed on the end face of the second inner ring 35. The planetary gear 51 is engaged with the ring gear 26 and the sun gear 49.
Patent JP-H03192487-A (JP)
Title: Pattern recognizing method
Inventor: HIGUCHI HIROICHI
IPC: G06K9/68
Filed: 1989-12-22
Abstract: PURPOSE:To speedily recognize a pattern with the small number of recognition dictionaries by calculating similar probability concerning respective picture elements in advance based on the plural kinds of standard patterns corresponding to the same pattern and integrating the similar probability corresponding to the respective picture elements of the pattern. CONSTITUTION:A similarity storage part 3a is provided to store similarity to be calculated, and a threshold value storage part 3b is provided to store a threshold value for deciding whether a character is defined as a candidate or not. Then, a RAM 3 is provided with counters 3c and 3d for comparison for each picture element, and a recognition dictionary 4 is provided to store the pattern for character recognition. From the plural standard patterns of the same character, the probability for the picture element to be white or black is calculated and concerning the respective picture elements of the recognition object character, the similarity is calculated by integrating the probability. Thus, the pattern can be speedily recognized with a small number of recognition dictionaries.
Patent JP-H01172107-A (JP)
Title: Conveying equipment
Inventor: TAJIMA KENICHI
IPC: B65G1/04
Filed: 1987-12-26
Abstract: PURPOSE:To allow cargoes to be transshipped smoothly by detecting the position of a movable table by a photoelectric detecting means, obtaining the difference between said detected position and the position of a learned transshipment means, and thereby outputting the quantity of driving to a movable table driving means, which corrects said difference. CONSTITUTION:When a cargo is brought in a lower conveyor 10, a chain conveyor 2 is driven so that the cargo is transshipped to a lift 1. Then, the lift 1 is elevated to an upper conveyor 10 by a driving means (not shown). Accompanied with the ascension, the change in the reflecting surface of a position detecting plate 12 is detected by a photoelectric switch 15 to find out the level of the lift 1. Then, the difference in level between the elevated lift and the transshipment of the learned upper conveyor 10 is thereby detected in order to determine the quantity of driving correcting the aforesaid difference so that the quantity of driving is outputted to a lift driving means for correcting the level. This constitution allows both of the levels to be maintained to be accurate, thereby enabling the cargo to be smoothly transshipped.
Patent JP-H11166633-A (JP)
Title: Magnetic field resistant magnetic fluid sealing device
Inventor: KITADA MASATOKI
IPC: F16J15/43
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage magnetic flux and to prevent scattering of a magnetic fluid by forming an installing cover with a magnetic material to fix a casing, a magnetic seal part and a bearing in a prescribed position in the casing between high pressure and vacuum areas on both ends of a rotary shaft. SOLUTION: A magnetic seal device having a case 20A and a screw cover 11A using a magnetic material, is composed of a side wall part 12 which is integrally formed with the case 20A and has a sufficient thickness to an external magnetic flux. Since magnetic resistance is so small that a magnetic flux hardly leaks toward an inside part of a magnetic fluid sealing device, a magnetic shielding effect becomes high in an external magnetic field by an electromagnet. A collar part 13 is arranged so as to cover a screw part 14 to threadedly engage the screw cover 11A with the case 20A. Thus, since the magnetic resistance is reduced by forming such a structure that the magnetic flux of the external magnetic field passes through the collar part 13 without passing through the screw part 14, a leakage magnetic flux can be reduced to prevent scattering of a magnetic fluid.
Patent JP-2001148176-A (JP)
Title: Magnetic tape cassette
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/087
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette which can be used in a device, where magnetic tape cassettes of different sizes can be loaded and which has a cassette half that is not easily deformed. SOLUTION: Each of magnetic tape cassettes 10 and 30 can be used in a device, where a plurality of types of magnetic tape cassettes of the same height and different plane sizes can be loaded and is provided with a cassette case consisting of upper and lower cassette, each halves having flat plates and a circumference wall and a pair of tape reels where a magnetic tape to be stored in the cassette case is wound. Flat plates 13a and 33a of lower cassette halves 13 and 33 have the openings 14 and 34, where annular ribs 95 and 105 of the lower faces of the tape reels are inserted. The areas of both openings 14 an 34 are set in a 20-40% range of the sum of the areas of the openings 14 and 34 and the areas of both plates 13a and 33a.
Patent JP-H01170474-A (JP)
Title: Guide wire for catheter
Inventor: SAKAE HISATA
IPC: A61M25/01
Filed: 1987-12-25
Abstract: PURPOSE:To provide high flexibility and high recoverability and to easily insert the title guide wire in a Seldinger needle, by forming the leading end part of a core metal from a shape memory alloy having specific martensite inverse transformation start temp. while forming the leading end part of a coil spring from an ultra-elastic metal. CONSTITUTION:A leading end core metal 3 is formed of a shape memory alloy having martensite inverse transformation start temp. of 0-40 deg.C and transformed into a curved state at temp. higher than said temp. by a required value so as to form the leading end part of a guide wire 1 into a curved shape as a whole. The coil spring 4 covering the leading end part core metal 3 is formed of an ultra-elastic alloy and this alloy is one having a wide elastic region generating no plastic deformation even when tensile strain is about 8% and, for example, the ultra-elastic material such as an Ni-Ti alloy, a Cu-Al-Ni alloy or a Cu-Zn-Al alloy is suitable and the leading end thereof has a semispherical leading end part 5.
Patent JP-H0779237-A (JP)
Title: Asynchronous transfer mode link recovery method
Inventor: AJITSUTO JII HEMADEI
IPC: H04L1/22
Filed: 1993-12-27
Abstract: PURPOSE:To quickly recover from a fault without requiring an exclusive standby link and a line by quickly switching connection from a fault link to an existing link at the time of the fault of an inter-node communications link. CONSTITUTION:When a network management system 10 receives alarm information that the fault is generated in the link 'U' between nodes A and B from a detection device 18 or the like, the system transmits a loop back instruction to both nodes. Then, present call termination header translation tables 23 for the link 'U' inside the nodes A and B are copied inside a memory 17 and the respective tables themselves are set to zero. A loop back path 30 is set between output and input ports connected to the link 'U' inside the nodes A and B the precut call termination header translation table of the link 'U' is down-loaded from an ATM node CPU memory 17 and copied in the call termination header translation tables 23. Thus, the route of call origination cells on the link 'U' are reselected to be the link 'V+W' based on the precut call termination header table introduced as a part of a recovery procedure.
Patent JP-H03192235-A (JP)
Title: Electronic flashing device
Inventor: TANIGUCHI HIDENORI
IPC: G03B15/05
Filed: 1989-12-21
Abstract: PURPOSE:To obtain a sufficient effect even by a lamp for pre-irradiation whose output is weak by disposing the lamp for pre-irradiation in a light emitting part constituted by providing a protector in front of a reflection shade. CONSTITUTION:In a driving circuit, the lamp 3 is connected between the emitter of a transistor 11 and a GND, a collector is connected to the positive side of a battery 9, and a base is controlled by a control circuit 10. Since the lamp 3 for pre-irradiation is mounted in the reflection shade 2, a charge is made to escape to the GND through the lamp 3 whose impedance is low so that the other element of a camera is prevented from being destroyed in the case of inducting several kV trigger voltage which is impressed on a xenon tube 1 to the lamp 3. Thus, brightness is made high without increasing the output of the lamp by the condensing effect of the protector 4 and a Fresnel lens having the reflection and condensing characteristic by the reflection shade 2, and the brightness sufficient enough to close the pupil of a human being which is an object is obtained.